Cosmetic stick



FIG. 1 is a perspective view of a cosmetic stick showing our new design;

FIG. 2 is a perspective view thereof, with the cap removed;

FIG. 3 is a front view thereof with the cap removed;

FIG. 4 is a rear view thereof with the cap removed;

FIG. 5 is a right side view thereof with the cap removed;

FIG. 6 is a left side thereof with the cap removed;

FIG. 7 is a top view thereof with the cap removed; and,

FIG. 8 is a bottom view thereof.

The broken lines in the figures represent the boundaries of the claimed design as well as portions of the article which form no part of the claimed design. 

CLAIM The ornamental design for a cosmetic stick, as shown and described. 